AUTHORITIES. 197 



Sowerby (G. B.) Genera of Recent and Fossil Shells, 8vo, plates. 



— Malacological and Conchological Magazine, 8vo, 1839. 



— Catalogue of Shells in the Tankerville Collection, 8vo, 1825. 

 Sowerby (G. B., jun.) Conchological Manual, 2d edit. 8vo, 1843. 



— Conchological Illustrations, 8vo, 1836-41. 



— Thesaurus Conchyliorum, 1842-47. 



Sowerby (J. D. C.) Mineral Conchology of Great Britain, 8vo, 1812-47. 

 Swainson (W.) Treatise on Malacology, 12mo. London, 1840. 



— ■ Zoological Illustrations, First and Second Series, 8vo, 1820-33. 



Tennant (J.) A Stratigraphical List of British Fossils, 18mo, 1847. 

 Thompson (W.) Report upon the Invertebrata of Ireland, 1843. 

 Thorpe (C.) British Marine Conchology, 12mo, 1844. 

 Transactions of the Geological Society of London, 1826-41. 



— of the Zoological Society of London, 1833-44. 



— of the Linnsean Society of London, 1808-47. 



Turton (W.) A Conchological Dictionary of the British Isles, 18mo, 1819. 

 — Conchylia Insularum Britannicarum, 4to, 1822. 



A General System of Nature, by Sir Charles Linne, 7 vols. 8vo, 1806. 



Valenciennes. Description de 1' Animal de la Panopee Australe, et Recherches sur les Especes du Genre 

 Panopoea. (Archives du Museum de Paris, torn, i, 1839.) 



Walker (G.), and Boys. Testacea minuta rariora nuperrimu detecta, 4to, 1787. 

 Wodaech. Introduction to the Study of Conchology, 4th edit, by J. Mawe, 12mo, 1832. 

 Wood (W.) Index Testaceologicus, 8vo, 1825. Sup. 1828. 

 Wood (S. V.) Catalogue of Crag Shells, in Ann. and Mag. of Natural History, 1840-42. 



— Descriptions and Illustrations of Crag Shells. (Magazine of Natural History, 1839.) 

 Woodward (J.) An Attempt towards the Natural History of the Fossils of England, 8vo, 1/29. 

 Woodward (S.) British Organic Remains, 8vo, 1830. 



— Outline of the Geology of Norfolk, 8vo, 1833. 



